THIRDS Team Leader Sebastian Hobbs and Chief Medical Examiner Hudson Colbourn are as much in love now as they were nearly seven years ago when a tragic event on the job destroyed their relationship. The two drift together only to be pulled apart time and time again. When Hudson draws the interest of dangerous enemies, both within and outside the organization, Seb wants nothing more than to protect the man who still means everything to him.

In a matter of days, Dex has been kidnapped, tortured, killed, revived, become half Therian, offered the chance to become a spy, and accepted a proposal to marry his jaguar Therian boyfriend, Sloane Brodie. It's been a lot to take in, and although Dex is still trying to wrap his head around everything that's happened, he knows he has to move forward. After the events of Smoke & Mirrors, Dex and Sloane find themselves in one of the most frightening situations of all: revealing the truth to their Destructive Delta family.

THIRDS Agent Dexter J. Daley can’t wait to marry his fiancé, Team Leader Sloane Brodie, but first he’s looking forward to celebrating his bachelor party - which he intends to be a shenanigans-free evening of getting his groove on with family and friends. Of course, events don’t work out as planned, but for Dex that’s nothing new. One thing is for sure, dodging drug dealers and hired thugs amid booze, dancing, and even a bear costume will guarantee it’s a night Dex will never forget.

Life for Dexter J. Daley has never been easy, but he's always found a way to pick himself back up with a smile on his face. Taken from his home and the arms of Sloane Brodie, his boyfriend and THIRDS partner, Dex finds himself in a situation as mysterious and lethal as the Therian interrogating him. Dex learns what he's secretly believed all along: his parents' death wasn't an accident.

Austen Payne, THIRDS Squadron Specialist Agent (SSA) for Destructive Delta and TIN operative, has seen the worst the world has to offer, faced lethal killers, and helped bring down dangerous organizations. But nothing terrifies him more than falling in love. After years of undercover work, Austen is a master at defending himself and protecting his heart, until he meets Osmond Zachary.

As the fiercest defense agent at the THIRDS, Destructive Delta's Ash Keeler is foul mouthed and foul tempered. But his hard-lined approach always yields results, evident by his recent infiltration of the Coalition. Thanks to Ash's skills and the help of his team, they finally put an end to the murdering extremist group for good, though not before Ash takes a bullet to save teammate Cael Maddock. As a result, Ash's secrets start to surface, and he can no longer ignore what's in his heart.

Anston “Ace” Sharpe is fighting a different battle these days - one involving the world of private security in Florida. As part owner of Four Kings Security, Ace and his fellow Kings tackle everything from armed transport and investigations to cyber intelligence. Cocky, fearless, and brash, Ace isn’t afraid to take risks. After years of working alongside his father, Colton Connolly is ready to take the helm at Connolly Maritime, but his father’s retirement is put on hold when Colton begins receiving death threats, and Colton's father hires Four Kings Security to protect him.

For Ward “King” Kingston the role of protector, forged by fire and tragedy, is one he takes seriously. When King is asked to safeguard the son of a four-star general and friend, he is pulled back into the world of government black ops on a mission that raises painful memories from his past. The moment King meets Leo, amid the chaos of a lockdown at a secret black site, it’s clear he’s never faced a challenge like this - one that will test his unwavering sense of control.

After an attack by the Coalition leaves THIRDS Team Leader Sloane Brodie critically injured, agent Dexter J. Daley swears to make Beck Hogan pay for what he's done. But Dex's plans for retribution are short-lived. With Ash still on leave with his own injuries, Sloane in the hospital, and Destructive Delta in the Coalition's crosshairs, Lieutenant Sparks isn't taking any chances.

New York City is decked out for the holidays, and Special Agent Patrick Collins is looking forward to a reunion with his old team when he gets assigned a new case. A human child is missing, and the changeling left in her place causes a prominent witch family to demand justice from the fae. Meanwhile, continued harassment from the New York City god pack forces Jonothon de Vere to formally establish his own with Patrick. Doing so will mean a civil war within the werecreature community - a war they risk losing from the start without alliances.

Innocent civilians are caught in the crossfire and although the THIRDS round up more and more members of the Order in the hopes of keeping the volatile group from reorganizing, the members of the Coalition continue to escape and wreak havoc in the name of vigilante justice.

With panic and intolerance spreading and streets becoming littered with the Order's propaganda, hostility between Humans and Therians grows daily. Dex and Sloane, along with the rest of the team, are determined to take down the Order and restore peace, not to mention settle a personal score. But the deeper the team investigates the bombings, the more they believe there's a more sinister motive than a desire to shed blood and spread chaos.

When an attempt is made on Laz’s life, Red is determined to keep him safe. Laz may not be a client, and Red is still off duty, but Laz is one of their own, and nothing means more to the Kings than family. While an investigation is underway, Red and Laz are growing closer, but can they find a way to help each other heal and take a chance on love, or will their fears and insecurities cost them more than their future together?  

When homicide detective Dexter J. Daley’s testimony helps send his partner away for murder, the consequences - and the media frenzy - aren’t far behind. He soon finds himself sans boyfriend, sans friends, and, after an unpleasant encounter in a parking garage after the trial, he’s lucky he doesn’t find himself sans teeth. Dex fears he’ll get transferred from the Human Police Force’s Sixth Precinct, or worse, get dismissed.

Weighed down by scandal, Captain Jamie Callahan must choose between saving his family’s reputation and his father’s political aspirations, or taking down the enemy once and for all. Choosing one over the other will have lasting repercussions he can’t escape. Whatever path Jamie ultimately picks, Staff Sergeant Kyle Brannigan will be right by his side to face the consequences. Kyle knows in a situation like this the only way out is through.